diff --git a/packages/hydrooj/package.json b/packages/hydrooj/package.json
index df2c4b316..a709d58c8 100644
--- a/packages/hydrooj/package.json
+++ b/packages/hydrooj/package.json
@@ -1,6 +1,6 @@
 {
     "name": "hydrooj",
-    "version": "2.32.3",
+    "version": "2.32.4",
     "bin": "bin/hydrooj.js",
     "main": "src/loader",
     "module": "src/loader",
diff --git a/packages/hydrooj/src/handler/discussion.ts b/packages/hydrooj/src/handler/discussion.ts
index 27c9f8606..6371c852d 100644
--- a/packages/hydrooj/src/handler/discussion.ts
+++ b/packages/hydrooj/src/handler/discussion.ts
@@ -187,7 +187,7 @@ class DiscussionDetailHandler extends DiscussionHandler {
             if (drdoc.reply) uids.push(...drdoc.reply.map((drrdoc) => drrdoc.owner));
         }
         const udict = await user.getList(domainId, uids);
-        if (!dsdoc.view) {
+        if (!dsdoc?.view) {
             await Promise.all([
                 discussion.inc(domainId, did, 'views', 1),
                 discussion.setStatus(domainId, did, this.user._id, { view: true }),